55785121

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{691}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 67317760

約数和(自身を除く): 11532639

約数列:

[1, 7, 19, 133, 607, 691, 4249, 4837, 11533, 13129, 80731, 91903, 419437, 2936059, 7969303, 55785121]

約数ペア:

[(1, 55785121), (7, 7969303), (19, 2936059), (133, 419437), (607, 91903), (691, 80731), (4249, 13129), (4837, 11533)]